Bead Diameter:
2.0mm (weight 0.05g/pc) for hook size #16-20; 2.45mm (weight 0.09g/pc) for hook size #14-18,
2.7mm (weight 0.12g/pc) for hook size #12-16; 3.15mm (weight 0.14g/pc) for hook size #12-16,
3.5mm (weight 0.30g/pc) for hook size #10-14; 3.8mm (weight 0.39g/pc) for hook size #12-16,
4.0mm (weight 0.54g/pc) for hook size #8-12; 4.65mm (weight 0.73g/pc) for hook size #6-10.